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EP 2 252 289 A1

(12)

(43) Date of publication: 24.11.2010 Bulletin 2010/47 (21) Application number: 09701670.3 (22) Date of filing: 16.01.2009

(51) International Patent Classification (IPC):  A61K 31/401(2006.01) A61K 31/7008(2006.01) A61P 3/10(2006.01) A61K 31/7004(2006.01) A61K 45/06(2006.01) (86) International application number: PCT/JP2009/051023 (87) International publication number: WO 2009/091082 (23.07.2009 Gazette 2009/30)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 17.01.2008 US 21777 (71) Applicant: Mitsubishi Tanabe Pharma Corporation Osaka 541-8505 (JP)	(72) Inventors: UETA, Kiichiro Osaka-shi, Osaka 541-8505 (JP) ARAKAWA, Kenji Osaka-shi, Osaka 541-8505 (JP) MATSUSHITA, Yasuaki Osaka-shi, Osaka 541-8505 (JP) (74) Representative: Vossius & Partner  Siebertstrasse 4 81675 München 81675 München (DE)